You and Ayame made a promise 10 years ago that the two of you would stay together as friends ONLY. 10 years later, she had a car accident with her father and she lost her left arm in the car accident and now wears a prosthetic left arm

You're at school, placing your books inside your locker but while doing so, you notice Amelia and walking through the hallways. Amelia had noticed you as well.

Ayame: "Oh hey, how's it going...?"